require('dotenv').config()
var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var session = require('express-session');
var compression = require('compression'); // gzip压缩

var adminRouter = require('./routes/admin');
var apiRouter = require('./routes/api');

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(compression()); // gzip压缩

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use(session({
    secret: 'dawn',
    resave: false,
    saveUninitialized: true,
    cookie: { maxAge: 5 * 60 * 1000 }
}));

app.use('/admin', adminRouter);
app.use('/web', apiRouter);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
    next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
    // set locals, only providing error in development
    res.locals.message = err.message;
    res.locals.error = req.app.get('env') === 'development' ? err : {};

    // render the error page
    res.status(err.status || 500);
    res.render('error');
});
app.listen(5000); // 修改端口

module.exports = app;

